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FREE SHIPPING on US orders over $75 (oversize excepted) • Quality used E36 & E46 parts • Every part inspected & graded
3 Series Parts

ISA screw

BMW Part Number:07 12 9 905 539
07129905539short number 9905539
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One email the moment one is listed — nothing else.

Fits E36 / E46 — M3, M3 3.2, M3 CSL
Select your vehicle to check fitment

Genuine BMW Part

Photos coming soon — see the BMW diagram below

ISA screw – BMW diagram04 View BMW DiagramSee this part on the official exploded view

What's Included

Genuine BMW part 07 12 9 905 539: ISA screw. The number stamped on the part is 07129905539; BMW's catalog files it under the short number 9905539. You will find it on our Supplies & Hardware shelf, under Group 12. It supersedes the older numbers 9905805 and 9919630, so a part carrying any of them is the same part.

It fits the E36 sedan, coupe and convertible (M3, 1995–1999), with the S50 engine. It also fits the E46 coupe and convertible (M3, 2001–2006), with the S54 engine.

BMW draws it on 24 diagrams, among them Belt Drive-Vibration Damper (11_2997) and Belt Drive-Vibration Damper (11_6034). It weighs about 10 g (under 0.1 lb). It also comes in BMW kit Retrofit kit, Top Case bracket (2316220).

We have not had one on the shelf yet. Request it and we will tell you when one comes off a car.

Details

BMW Part Number07 12 9 905 539
Also written as071299055399905539
QualityGenuine BMW · OEM

Every used part is inspected and graded before listing. Condition grades:

  • Good — minimal wear, fully functional.
  • Fair — normal wear, fully functional.
  • Acceptable — visible wear, still functional.

Returns: 30 days if a part arrives damaged or isn't what the listing described. Full policy.

Shipping: Ships within the US. Orders ship within 1–2 business days; small parcels ship free on orders of $75.00 or more. Oversize items ship at a flat $49.99 each — free shipping does not cover them.